APN stands for Access Point Name. If you've inserted your sim, subscribed to 3G/4G data plans, and still can't access the internet, manual APN configuration is the key to normal internet access.
Configuring APN settings for all mobile networks
Configuring APN for Viettel, MobiFone, Vinaphone, and Vietnamobile
1. APN configuration settings for mobile networks on your phone
For Viettel network:
+ Name: Viettel
+ APN: v-internet
+ Username: Leave blank
+ Password: Leave blank
For MobiFone network:
+ Name: MobiFone
+ APN: m-wap
+ Username: mms
+ Password: mms
For Vinaphone network:
+ Name: Vinaphone
+ APN: m3-word
+ Username: mms
+ Password: mms
For Vietnamobile network:
+ Name: Vietnamobile
+ APN: v-internet
+ Username: Leave blank
+ Password: Leave blank
2. Configuring APN settings on iPhone
Step 1: Access Settings -> Choose Mobile -> Select Mobile Data Network.
Step 2: In the next window, proceed to configure the parameters: APN, username, and password of the current phone network based on the configuration settings listed by Mytour in section 1.
3. Configuring APN settings on Android
Step 1: First, access the Settings ->Choose Mobile Networks
Step 2: Next, scroll down and select Access Point Names ->Click on Add
Step 3: In the next window, pay attention to the fields: Name, APN, Username, and Password. Proceed to configure these parameters according to section 1 listed by Mytour.
Note: In some other phone models, to set up APN configurations, you can access the following path if following the above steps does not show the APN section: Settings ->Sim & Mobile Network ->Select the network you are using ->Access Point Name ->APN .
Here is how to configure APN for Viettel, MobiFone, Vinaphone, and Vietnamobile that Mytour wants to share and guide you. Additionally, if you can't access the network, you can check Viettel's coverage area, Mobifone, Vinaphone, Vietnamobile to see if there is signal where you are standing.
Wishing you success in performing the above steps.